i am pretty good but i will be practicing a lot and listing to live atc because i really want to be in this flight.

If there is an active ATC at where we take off, you will have many aircraft in front of you. You can listen how they communicate, and you'll feel comfortable about what to say and what answers are expected.I suggest you go into vatsim, sit in a busy airport with ATC and listen to people's communications beforehand.